name: Build image
on:
  tags:
    - 'v*'
jobs:
  build-image:
    container:
      image: catthehacker/ubuntu:act-latest
    steps:
      - name: Checkout repo
        uses: actions/checkout@v4
      - run: apt-get update && apt-get install -y sudo
      - name: Install Nix
        uses: cachix/install-nix-action@v31
        with:
          enable_kvm: false
      - run: echo $GITHUB_REF_NAME
      - name: Build image
        run: nix build .#image -o image.tar.gz
      - name: Get image name
        run: nix build .#image-name -o image-name
      - run: docker login -u paul -p "$PASSWORD" git.pbrinkmeier.de
        env:
          PASSWORD: "${{ secrets.REGISTRY_PASSWORD }}"
      - run: docker load < image.tar.gz
      - run: docker image push $(cat image-name)